Cloudflare pages doesn't build anymore

Hi, my cloudflare pages page (before-after-4.pages.dev) built successfully 18h ago. It used to build in around 4 minutes. Today it randomly stopped working, builds get stuck after the yarn install step and some have been for 30 minutes. I have tried opening a PR with the exact same state as yesterday's successful deploy, but it still doesn't build, so something must be broken inside cloudflare. Deployment IDs: 64b02987-4836-4c4d-af41-dd28f28904a3 or 33f2d084-4cb8-4a34-af7c-cde04719def3 or 5fe11f9e-2533-4999-800b-aa23001c6d82 Account id: 8e0167cf14dc375fab09fdf61c0efed4 No error, it just gets stuck after yarn install.